/Engine/Source/Editor/PropertyEditor/Public/DetailTreeNode.h
Gets the children of this tree node Note: Customizations can determine the visibility of children. This will only return visible children if bInIgnoreVisibility if false
virtual void GetChildren ( [TArray](API\Runtime\Core\Containers\TArray)< [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IDetailTreeNode](API\Editor\PropertyEditor\IDetailTreeNode) >> & OutChildren, const bool & bInIgnoreVisibility )